blob: d0c1438285a841c514cdaa9099fe92356073504a [file] [log] [blame]
/*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.graphics;
/**
* @hide
*/
public class TableMaskFilter extends MaskFilter {
public TableMaskFilter(byte[] table) {
if (table.length < 256) {
throw new RuntimeException("table.length must be >= 256");
}
native_instance = nativeNewTable(table);
}
private TableMaskFilter(long ni) {
native_instance = ni;
}
public static TableMaskFilter CreateClipTable(int min, int max) {
return new TableMaskFilter(nativeNewClip(min, max));
}
public static TableMaskFilter CreateGammaTable(float gamma) {
return new TableMaskFilter(nativeNewGamma(gamma));
}
private static native long nativeNewTable(byte[] table);
private static native long nativeNewClip(int min, int max);
private static native long nativeNewGamma(float gamma);
}